[#DB7FB1B6C061C20F92CFC7C5E35A9A44228B3CBC]

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        <h2>Function <a href="#">ipv4_address</a>::
loopback</h2>
        <p><span>Return an address object that represents the loopback address</span></p>


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        <h3>Synopsis</h3>
        <div>
            <code>
                            </code>
        </div>
        <pre class="source-code cpp">
            static
ipv4_address
loopback() noexcept;
        </pre>
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